package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo2 {
    public static void main(String[] args) {

        try {
            Class.forName("com.mysql.cj.jdbc.Driver");
            Connection connection = DriverManager.getConnection(
                    "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                    "root",
                    "ROOT");
            System.out.println("连接数据库成功");
            Statement statement = connection.createStatement();

            String sql = "INSERT INTO user(username,password,nickname,age) " +
                    "VALUES('李四','123456','管理员',18)";
            int num= statement.executeUpdate(sql);
            if(num>0){
                System.out.println("插入成功");
            }
            connection.close();

        } catch (Exception e) {
           e.printStackTrace();
        }

    }
}
